Datexel DAT 4532 C Operating and maintenance instructions

Via monte Nero, 40/B – 21049 TRADATE (VA) ITALY
P one: [phone] Fax:[phone] - e-mail:[email protected] - www.datexel.it
DAT 4532 C DAT 4532 C
Isolated, double channel
converter for PTC/NTC/Pot
configurable b Dip-Switch or PC
FEATURES
- Configurable input for PTC, NTC and Pot.
- Configurable output in current or voltage
- Double channel in the same enclosure
- Configurable b dip-switch or PC
- High accurac
- On-field reconfigurable
- Galvanic isolation among the wa s
- EMC compliant – CE mark
- Suitable for DIN rail mounting in compliance
with EN-50022 and EN-50035
GENERAL DESCRIPTION
T e isolated double c annel converter DAT 4532 C is able to measure and linearise t e standard PTC and NTC sensors and potentiometers. In function
of programming, t e measured values are converted in a current or voltage signal. T e device guarantees ig accuracy and performances stability bot
versus time and temperature.
T e double c annel allows t e ig density mounting w ere is necessary to reduce t e encumbrances.
T e programming is made by t e dip-switc located in t e window on t e side of t e enclosure. By means of dip-switc es it is possible to select t e input
type and range and t e output type wit out recalibrate t e device.
Moreover, by Personal Computer t e user can program all of t e device's parameters for is own necessity; t e configuration by PC allows to program
t e two c annels wit two independent settings.
Moreover it is available t e option of alarm for signal interruption (burn-out) t at allows to set t e output value as ig or low out of scale .
T e 1500 Vac galvanic isolation on all ways (inputs, outputs and power supply) eliminates t e effects of all ground loops eventually existing and allows
t e use of t e converter in eavy environmental conditions found in industrial applications.
T e DAT 4532 C is in compliance wit t e Directive 2004/108/EC on t e Electromagnetic Compatibility.
It is oused in a plastic enclosure of 12.5 mm t ickness suitable for DIN rail mounting in compliance wit EN-50022 and EN-50035 standards.
USER INSTRUCTIONS
T e converter must be powered by a direct voltage applied to t e terminals Q and R.
T e c annel A measures t e value from t e sensor connected to t e terminals I, L and G and transmits t e output measure on t e terminals N and M.
T e c annel B measures t e value from t e sensor connected to t e terminals E, F and H and transmits t e output measure on t e terminals P and O.
T e input and output connections must be made as s own in t e section "Connections".
It is possible to configure t e converter on field by dip-switc or Personal Computer as s own in t e section “ Programming ". T e configuration by
dip-switc es can be made also if t e device is powered (note: after t e configuration t e device takes some seconds to provide t e rig t output measure ).
TECHNICAL SPECIFICATIONS (T pical at 25 °C and in nominal conditions)
Sensor excitation current
PTC, NTC 500 uA
Linearit (1)
PTC, NTC ± 0.1 % f.s.
Thermal drift (1)
Full scale ± 0.01% / °C
TEMPERATURE AND HUMIDITY
Operative temperature -20°C .. +60°C
Storage temperature -40°C.. +85°C
Humidity (not condensed) 0 .. 90 %
Output t pe Min Max Min Span
HOUSING
Material Self-extinguis ing plastic
Mounting DIN rail in compliance
wit EN-50022 and
EN-50035
Weig t about 90 g.
Output calibration
Current ± 7 uA
Voltage ± 5 mV
Power supply voltage 18 .. 30 Vdc
Reverse polarity protection 60 Vdc max
EMC ( for industrial environments )
Immunity EN 61000-6-2
Emission EN 61000-6-4
Current consumption
Current output 55 mA max.
Voltage output 25 mA max.
Burn-out values
Max. output value 22 mA or 10.6 V
Min. output value 0 mA or -0.6 V
Current 0 mA 20 mA 4 mA
Voltage 0 V 10 V 1 V
(1)referred to t e input Span (difference between max. and min.)
Response time (10÷ 90%) about 500 ms
Output load Resistance - Rload
Current output < 500 Ω
Voltage output > 10 KΩ
S ort circuit current 26 mA max.
ISOLATION
Among all ways 1500 Vac,
50 Hz, 1 min
POWER SUPPLY
INPUT (2 channels) OUTPUT(2 channels)
Input Calibration (1)
PTC, NTC t e ig er of ±0.1% and ±0.2°C
Potentiometer ± 0.05 % f.s.
Input t pe Min Max Min.Span
PTC
KTY81-210 -55°C 150°C 50°C
KTY81-220 -55°C 150°C 50°C
KTY84-130 -40°C 300°C 50°C
KTY84-150 -40°C 300°C 50°C
Pot. (Rnom.< 50KΩ) 0 %100 % 10 %
NTC
Coster 10K -10°C 100°C 50°C
Coster 1K -30°C 40°C 25°C
NTC
PTC Pot
VmA
VmA
DC SUPPLY
INPUT A OUTPUT A
+
-
INPUT B OUTPUT B
NTC
PTC Pot

CONFIGURATION BY PC
By software DATESOFT it is possible to:
- set t e default programming of t e device;
- program t e options not available wit t e dip-switc ;
(burn-out level, etc...);
- read, in real time, t e input and output measures;
- follow t e dip-switc es configuration wizard.
To configure t e device follow t e next steps:
1) Power-on t e device.
2) Open t e protection plastic label on t e front of t e device.
3) Connect t e interface PRODAT to t e PC (COM port)
and to t e device (PGRM connector).
4) Open DATESOFT.
5) Select t e COM port in use.
6) Click on “Open COM”.
7) Click on “Program”.
8) Set t e programming data.
9) Click on “Write” to send t e programming data to t e device.
Warning: during these operations the device must always be powered and the TX/RX cable always connected.
For information about D TESOFT refer to the software's user guide.
DIP-SWITCH CONFIGURATION TABLES
PROGRAMMING
J1
TX/RX CABLE
PRODAT
COM PORT
P.C.
V+ V-
QR
PGRM
Plastic label protection
DAT
POWER SUPPLY
UNIT
1) Open t e suitable door on t e side of t e device.
2) Set t e input type by t e dip-switc SW1 [1..4] (see TAB.1)
3) Set t e minimum input scale value (Zero) by t e dip-switc SW1 [5..8] (see TAB.3)
4) Set t e maximum input value (Full scale) by t e dip-switc SW2 [1..6] (see TAB.3)
5) Set t e output type by t e dip-switc SW2 [7..8] (see TAB.2)
NOTE:
- It is also possible to set t e dip-switc es using t e wizard of t e configuration software following t e procedure described in t e section ”Configuration by
PC” until t e step 6 and clicking on “Switc ”.
CONFIGURATION BY DIP-SWITCHES
87654321
87654321
SW1
SW2
Input type
Output
Full scale
Zero
OFF
ON
NOTES:
* To configure t e range for t e input type selected (TAB.1) refer to t e section
of t e TAB.3 on next page relative to it (ex: for Potentiometer use t e table
TAB.3b ).
* If t e dip-switc es SW1 [1..4] are all set in t e position 0 (“EPROM”), t e
device will follow t e configuration programmed by PC ( input type and range,
output type and range and options).
* If t e dip-switc es SW1 [5..8] are all set in t e position 0 (“Default”), t e
device will follow t e input scale programmed by PC for t e input type
selected by t e dip-switc es SW1 [1..4]
* Eventual wrong dip-switc es settings will be signalled by t e blinking of t e
led “PWR”.
0-20 mA
SW2
87
TAB.2
Output type settings
4-20 mA
0-10 V
0-5 V
TAB.1
Input type settings
- Input type KTY84-130
- Zero value 0 °C
- Full scale value 200 °C
- Output type 4-20 mA
Ex of configuration: SW1 =
SW2 =
SW1
321
EPROM *
4
Pot
KTY81-210
KTY81-220
KTY84-130
KTY84-150
Coster 10K
Coster 1K

Zero
SW1
8765
Default
-200
-150
-40
-30
-20
-10
0
5
10
20
30
50
100
°C
Full scale
SW2
4321
Default
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
°C
5 6
SW2
4321
75
80
85
90
95
100
110
120
130
140
150
160
170
180
190
°C
5 6
SW2
4321
220
230
240
250
260
270
280
290
300
310
320
330
340
350
°C
5 6
SW2
4321
380
390
400
°C
5 6
425
450
475
500
525
550
600
800
850
-50
-100
200 360
650
700
750
370210
TAB.3a – Settings for PTC, NTC
Zero
SW1
8765
Default
0
15
30
35
40
45
50
55
60
65
70
75
80
%
Full scale
SW2
4321
Default
5
6
8
10
12
14
16
18
20
22
24
26
28
30
32
%
5 6
SW2
4321
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
%
5 6
SW2
4321
68
70
72
74
76
78
80
82
84
86
88
90
92
94
%
5 6
SW2
4321
100
100
100
%
5 6
100
100
100
100
100
100
100
100
100
25
20
64 96
100
100
100
9866
TAB.3b –Settings for Potentiometer

Datexel reserves its rig ts to modify totally or in part t e c aracteristics of its products wit out notice at any time .
CONNECTIONS
DAT 4532C / KTY84-130 / 0 ÷ 200 °C / 4 ÷ 20 mA
Input type
Input range
Output range
HOW TO ORDER
T e device is provided as requested on t e Customer's order.
Refer to t e section “Programming” to determine t e input and output ranges.
In case of t e configuration is not specified, t e parameters must be set by t e user.
ORDER CODE EXAMPLE:
INSTALLATION INSTRUCTIONS
T e device is suitable for fitting to DIN rails in t e vertical position.
For optimum operation and long life follow t ese instructions:
When the devices are installed side b side it ma be necessar to
separate them b at least 5 mm in the following cases:
- If panel temperature exceeds 45°C.
- Use of ig power supply value ( > 27 Vdc ).
- Use of output current.
Make sure t at sufficient air flow is provided for t e device avoiding to
place raceways or ot er objects w ic could obstruct t e ventilation slits.
Moreover it is suggested to avoid t at devices are mounted above
appliances generating eat; t eir ideal place s ould be in t e lower part
of t e panel.
Install t e device in a place wit out vibrations.
Moreover it is suggested to avoid routing conductors near power signal
cables (motors, induction ovens, inverters etc...) and to use s ielded
cable for connecting signals.
LIGHT SIGNALLING
LED COLOUR STATE DESCRIPTION
PWR GREEN ON
OFF
Device powered
Device not powered
BLINKING Wrong dip-switc es setting
INPUT
POWER SUPPLY
OUTPUT
ED.03.08-R.06
DIMENSIONS (mm)
90
112
PGRM
12.5
+
-
Vdc
Q
R
Rload
+
N
M
V
+
mA
Vout
Rload
I
G
PTC
NTC
I
L
POT
G
POWER SUPPLY
OUTPUT A
OUTPUT B
INPUT A
INPUT B
CHANNEL B
CHANNEL A
ISOLATION STRUCTURE
Rload
+
O
P
V
+
mA
Vout
Rload
E
H
PTC
NTC
E
F
POT
H
CHANNEL A
CHANNEL B